Gafisa is trading BRL 0.45, 12.50% up after several consecutive up days; available reporting identifies no confirmed company-specific catalyst. - On Oct. 2, coverage reported a CVM staff accusation concerning Nelson Tanure and a mandatory tender offer. - Gafisaβs postponed second-quarter results are now scheduled for Oct. 20. Neither report explicitly links its news to the share-price increase, whose cause remains unclear.